DA-01B Portable Gamma Spectrometer

Product introduction

The DA-01B portable gamma spectrometer can be used for nuclide identification and pollution analysis at the site of security inspection, anti-terrorism, and nuclear accidents. At the same time, it can measure the radiation dose of gamma and neutrons (optional). Identify artificial and natural isotopes.

Features

• The instrument is designed in one piece.

• Flexible selection of different detectors or built-in multiple detectors, such as simultaneous selection of gamma detectors and neutron detectors, simultaneous measurement of gamma energy spectrum, gamma dose, and neutron dose.

• The instrument is fully digital, integrating detector, forming amplifier, multi-channel analyzer, power supply and touch screen, with low power consumption, automatic peak stabilization, simple operation and portability.

• The standard configuration of the instrument is a one-inch lanthanum bromide detector (LaBr3) detector

• According to the needs of customers, neutron detectors can be added, or energy-compensating GM tubes can be selected to adapt to higher dose rate measurement.

• Can be customized and developed on demand

Technical parameters

Item	Specification
Detector	One inch lanthanum bromide (other sizes available);
M C A	≥1024-channel ADC (can be upgraded to 4096-channel), 4G channel counting depth
Energy range	30keV-3MeV
Energy resolution	≤3.0% (for 137Cs, @662keV);
Dose rate range	10nSv/h～1Sv/h (including GM tube option);
Overload characteristics	When the gamma radiation exceeds the dose rate range, the overload indicator will be displayed, and there will be sound and light alarm indicators;
Counting rate	≥100kcps; (can be upgraded to ≥500kcps, suitable for places with high γ intensity).
Display	4.3-inch industrial touch screen, intuitive interface, easy to operate.
Spectrum analysis function	Energy spectrum smoothing, automatic peak finding, automatic nuclide identification
Single radionuclide can be identified	235U, 125I, 131I, 99mTc, 18F, 137Cs, 57Co, 60Co, 133Ba, 241Am, 152Eu, 238U, 232Th, 40K, 226Ra, 192Ir and other four types of nuclides (nuclear materials, medical isotopes, industrial isotopes, natural isotopes);
Mixed radionuclides	Can identify mixed radionuclides
Data export	Data can be exported via USB, using client software for subsequent offline analysis, storage, editing, and printing
Storage function	The instrument can store no less than 2000 energy spectra for subsequent off-line analysis.
Battery	Lithium battery, the continuous use time is not less than 8 hours.
Working temperature	-20℃-50℃
Size	260mm125mm225mm
Weight	about 2.85kg
Options	The instrument can have two built-in energy compensation GM tubes to achieve a wide range of dose rate measurement range

DA-01B Portable Gamma Spectrometer